./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 549c0f0e85f506f59a54b746c0743ded562d36f784f1b0fcb4bf7d5e1672332d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:55,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:55,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:55,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:55,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:55,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:55,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:55,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:55,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:55,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:55,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:55,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:55,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:55,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:55,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:55,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:55,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:55,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:55,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:55,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:55,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:55,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:55,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:55,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:55,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:55,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:55,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:55,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:55,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:55,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:55,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:55,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:55,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:55,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:55,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:55,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:55,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:55,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:55,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:55,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:55,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:55,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:06:55,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:55,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:55,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:55,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:55,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:55,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:55,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:55,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:55,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:55,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:55,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:55,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:55,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:55,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:55,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:55,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:55,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:55,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:55,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:55,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:55,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:55,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:55,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:55,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:55,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:55,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 549c0f0e85f506f59a54b746c0743ded562d36f784f1b0fcb4bf7d5e1672332d [2022-10-17 17:06:55,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:55,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:55,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:55,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:55,857 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:55,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i [2022-10-17 17:06:55,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/644926bf5/f27dd6fefada43d682fcf6fb2a981e7b/FLAG01cb9760c [2022-10-17 17:06:57,004 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:57,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i [2022-10-17 17:06:57,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/644926bf5/f27dd6fefada43d682fcf6fb2a981e7b/FLAG01cb9760c [2022-10-17 17:06:57,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/644926bf5/f27dd6fefada43d682fcf6fb2a981e7b [2022-10-17 17:06:57,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:57,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:57,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:57,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:57,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:57,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:57" (1/1) ... [2022-10-17 17:06:57,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec8413d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:57, skipping insertion in model container [2022-10-17 17:06:57,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:57" (1/1) ... [2022-10-17 17:06:57,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:57,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:58,426 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i[160575,160588] [2022-10-17 17:06:59,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:59,293 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:59,448 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i[160575,160588] [2022-10-17 17:06:59,506 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: cr = (unsigned int )cr & 243U [6660] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:06:59,512 INFO L158 Benchmark]: Toolchain (without parser) took 2125.34ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 71.6MB in the beginning and 66.8MB in the end (delta: 4.8MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:59,513 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 123.7MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:59,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2120.68ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 71.4MB in the beginning and 66.8MB in the end (delta: 4.6MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:59,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 123.7MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2120.68ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 71.4MB in the beginning and 66.8MB in the end (delta: 4.6MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: cr = (unsigned int )cr & 243U [6660] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: cr = (unsigned int )cr & 243U [6660]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 549c0f0e85f506f59a54b746c0743ded562d36f784f1b0fcb4bf7d5e1672332d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:07:01,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:01,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:01,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:01,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:01,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:01,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:01,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:01,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:01,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:01,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:01,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:01,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:01,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:01,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:01,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:01,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:01,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:01,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:01,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:02,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:02,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:02,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:02,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:02,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:02,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:02,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:02,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:02,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:02,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:02,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:02,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:02,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:02,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:02,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:02,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:02,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:02,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:02,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:02,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:02,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:02,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:07:02,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:02,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:02,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:02,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:02,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:02,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:02,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:02,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:02,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:02,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:02,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:02,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:07:02,090 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:07:02,090 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:07:02,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:02,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:02,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:02,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:02,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:02,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:02,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:02,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:02,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:02,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:02,093 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:07:02,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:07:02,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:02,094 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:07:02,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:07:02,094 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 549c0f0e85f506f59a54b746c0743ded562d36f784f1b0fcb4bf7d5e1672332d [2022-10-17 17:07:02,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:02,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:02,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:02,506 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:02,509 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:02,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i [2022-10-17 17:07:02,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/e3b813928/dafa12b73dba48d4babe72a7fc0a597b/FLAGfd7da9963 [2022-10-17 17:07:03,632 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:03,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i [2022-10-17 17:07:03,672 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/e3b813928/dafa12b73dba48d4babe72a7fc0a597b/FLAGfd7da9963 [2022-10-17 17:07:04,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/data/e3b813928/dafa12b73dba48d4babe72a7fc0a597b [2022-10-17 17:07:04,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:04,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:04,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:04,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:04,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:04,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:04" (1/1) ... [2022-10-17 17:07:04,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582e9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:04, skipping insertion in model container [2022-10-17 17:07:04,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:04" (1/1) ... [2022-10-17 17:07:04,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:04,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:05,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i[160575,160588] [2022-10-17 17:07:05,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:06,085 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:07:06,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:06,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i[160575,160588] [2022-10-17 17:07:06,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:06,431 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:06,606 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--rtl8150.ko-entry_point.cil.out.i[160575,160588] [2022-10-17 17:07:06,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:06,980 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:06,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06 WrapperNode [2022-10-17 17:07:06,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:06,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:06,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:06,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:06,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,150 INFO L138 Inliner]: procedures = 212, calls = 1031, calls flagged for inlining = 87, calls inlined = 80, statements flattened = 2343 [2022-10-17 17:07:07,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:07,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:07,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:07,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:07,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:07,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:07,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:07,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:07,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:06" (1/1) ... [2022-10-17 17:07:07,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:07,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:07,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:07,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1cf038-a16f-4c4c-8a78-bf07e08a888d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:07:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 17:07:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 17:07:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 17:07:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 17:07:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:07:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:07:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:07:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:07:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:07:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:07:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:07:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-10-17 17:07:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-10-17 17:07:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:07:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:07:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:07:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:07:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:07:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:07:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure pull_skb [2022-10-17 17:07:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pull_skb [2022-10-17 17:07:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 17:07:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 17:07:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure free_skb_pool [2022-10-17 17:07:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure free_skb_pool [2022-10-17 17:07:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 17:07:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 17:07:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:07:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:07:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 17:07:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 17:07:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 17:07:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 17:07:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 17:07:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 17:07:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:07:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:07:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:07:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:07:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:07:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:07:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 17:07:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 17:07:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:07:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure fill_skb_pool [2022-10-17 17:07:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_skb_pool [2022-10-17 17:07:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:07:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:07:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:07:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-17 17:07:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-17 17:07:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:07:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:07:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:07:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:07:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_mac_address [2022-10-17 17:07:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_mac_address [2022-10-17 17:07:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:07:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:07:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:07:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:07:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:07:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:07:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:07:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:07:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:07:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:07:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_set_multicast [2022-10-17 17:07:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_set_multicast [2022-10-17 17:07:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-10-17 17:07:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-10-17 17:07:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:07:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:07:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 17:07:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 17:07:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:07:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:07:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 17:07:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 17:07:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:07:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:07:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2022-10-17 17:07:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2022-10-17 17:07:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-10-17 17:07:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-10-17 17:07:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 17:07:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 17:07:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:07:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:07:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_tx_timeout [2022-10-17 17:07:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_tx_timeout [2022-10-17 17:07:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:07:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:07:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_ioctl [2022-10-17 17:07:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_ioctl [2022-10-17 17:07:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:07:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:07:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-10-17 17:07:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-10-17 17:07:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 17:07:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 17:07:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:07:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:07:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 17:07:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 17:07:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:07:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:07:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_reset [2022-10-17 17:07:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_reset [2022-10-17 17:07:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:07:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:07:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:07:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:07:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:07:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:07:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8150_disconnect [2022-10-17 17:07:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8150_disconnect [2022-10-17 17:07:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:07:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2022-10-17 17:07:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2022-10-17 17:07:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:07:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:07:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:07:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:07:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-17 17:07:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-17 17:07:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 17:07:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 17:07:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 17:07:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 17:07:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2022-10-17 17:07:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2022-10-17 17:07:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:07:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:07:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:07:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2022-10-17 17:07:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2022-10-17 17:07:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:08,358 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:08,363 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:08,665 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;